While Yahoo! Mail isn't as wildly popular as, say, Gmail, there are still a lot of people who have Yahoo! Mail accounts. After all, you need a Yahoo! account to use Flickr, so many people sign up for the free accounts without a second thought. For the most part, the Web-based mail client has been a real yawner -- until now.
Yahoo! has rolled out an HTML5-optimized version of Yahoo! Mail for iPad, following a successful rollout of a similar Web app for iPhone. To get to the newly-refreshed mobile sites, you just po
